Karl T Chen

Summary

Affiliation: Saint Agnes Medical Center
Country: USA

Publications

  1. ncbi Fine needle aspiration cytology of intraosseous ganglion: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Acta Cytol 52:451-3. 2008
  2. ncbi Cytology of cystic nephroma: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
    Acta Cytol 52:91-3. 2008
  3. ncbi Fine-needle aspiration cytology of epidermoid cyst of the thyroid: report of a case and review of seven cases
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Diagn Cytopathol 35:123-4. 2007
  4. ncbi Crush cytology of pituicytoma
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Diagn Cytopathol 33:255-7. 2005
  5. ncbi Extraneous cells of hepatic origin in adrenal fine needle aspiration as a diagnostic pitfall: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Acta Cytol 49:449-51. 2005
  6. ncbi Rhabdomyosarcoma in an adult presenting with nodal metastasis: a pitfall in fine-needle aspiration cytology of lymph nodes
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, CA 93720, USA
    Diagn Cytopathol 32:303-6. 2005
  7. ncbi Pigmented apocrine hamartoma of the vulva: a report of two cases
    Karl T K Chen
    Department of Pathology Saint Agnes Medical Center, Fresno, CA 93720, USA
    Int J Gynecol Pathol 24:85-7. 2005
  8. ncbi Metastatic carcinoma with myxoid stroma in the salivary gland: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Acta Cytol 48:645-8. 2004
  9. ncbi Crush cytology of Rosai-Dorfman disease of the central nervous system. A report of 2 cases
    Karl T Chen
    Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
    Acta Cytol 47:1111-5. 2003
  10. ncbi Crush cytology of melanocytoma of the spinal cord. A case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
    Acta Cytol 47:1091-4. 2003

Detail Information

Publications23

  1. ncbi Fine needle aspiration cytology of intraosseous ganglion: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Acta Cytol 52:451-3. 2008
    ..Intraosseous ganglia are histologically identical to their soft tissue counterparts. Fine needle aspiration cytology (FNAC) has been described for ganglia of soft tissue, but not for intraosseous ganglia...
  2. ncbi Cytology of cystic nephroma: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
    Acta Cytol 52:91-3. 2008
    ..Cystic nephroma is a rare benign multiloculated cystic renal neoplasm that is often confused with multicystic renal cell carcinoma radiographically and cytologically...
  3. ncbi Fine-needle aspiration cytology of epidermoid cyst of the thyroid: report of a case and review of seven cases
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Diagn Cytopathol 35:123-4. 2007
    ..The presence of scattered small groups of smooth muscle fibers in the periepithelial fibrous tissue in this case suggests a teratomatous histogenesis...
  4. ncbi Crush cytology of pituicytoma
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Diagn Cytopathol 33:255-7. 2005
    ..These cells were arranged in cohesive fascicles exhibiting a storiform pattern focally. Cytologically, this lesion can be differentiated from pituitary adenoma, astrocytoma, meningioma, and schwannoma...
  5. ncbi Extraneous cells of hepatic origin in adrenal fine needle aspiration as a diagnostic pitfall: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Acta Cytol 49:449-51. 2005
    ..The fine needle aspiration (FNA) cytologic evaluations of most adrenal lesions are straightforward. However, there are diagnostic pitfalls to be avoided...
  6. ncbi Rhabdomyosarcoma in an adult presenting with nodal metastasis: a pitfall in fine-needle aspiration cytology of lymph nodes
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, CA 93720, USA
    Diagn Cytopathol 32:303-6. 2005
    ..Cytologically, the presence of multinucleated giant tumor cells, including the rosette forms, in the FNA smears should alert the cytopathologist to the possibilities of sarcoma and anaplastic large cell lymphoma...
  7. ncbi Pigmented apocrine hamartoma of the vulva: a report of two cases
    Karl T K Chen
    Department of Pathology Saint Agnes Medical Center, Fresno, CA 93720, USA
    Int J Gynecol Pathol 24:85-7. 2005
    ..The pigmentation appeared to be secondary to colonization of the apocrine cells by dendritic melanocytes...
  8. ncbi Metastatic carcinoma with myxoid stroma in the salivary gland: a case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Acta Cytol 48:645-8. 2004
    ..Most epithelial salivary gland tumors with a myxoid stroma are pleomorphic adenomas. Rare metastatic carcinomas have prominent myxoid stroma and therefore can mimic pleomorphic adenomas cytologically...
  9. ncbi Crush cytology of Rosai-Dorfman disease of the central nervous system. A report of 2 cases
    Karl T Chen
    Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
    Acta Cytol 47:1111-5. 2003
    ..Rosai-Dorfman disease (RDD) of the central nervous system (CNS) is rare. There is no previous report on intraoperative crush cytology of this disorder...
  10. ncbi Crush cytology of melanocytoma of the spinal cord. A case report
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, 1303 East Herndon, Fresno, California 93720, USA
    Acta Cytol 47:1091-4. 2003
    ..Primary melanocytic neoplasms of the central nervous system are rare. There is no previous report on the intraoperative crush cytology of these neoplasms...
  11. ncbi Endocervicosis of the small intestine
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, 1303 E Herndon, Fresno, CA 93720, USA
    Int J Surg Pathol 10:65-7. 2002
    ..A case of endocervicosis of the small intestine incidentally found as a mass lesion during a gastric bypass surgery is reported. No previous cases of intestinal endocervicosis have been reported in the literature...
  12. ncbi Reactive neuroepithelial aggregates of the skin
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Int J Surg Pathol 11:205-10. 2003
    ....
  13. ncbi Endometrioid adenocarcinoma arising from colonic endometriosis mimicking primary colonic carcinoma
    Karl T K Chen
    Department of Pathology, Saint Agnes Medical Center, Fresno, California 93720, USA
    Int J Gynecol Pathol 21:285-8. 2002
    ....
  14. ncbi Adenocarcinoma cells in peritoneal fluid mimicking histiocytes
    Karl T K Chen
    Diagn Cytopathol 26:340-1. 2002
  15. ncbi Diagnostic pitfalls in fine needle aspiration of cystic salivary gland lesions
    Karl T K Chen
    Acta Cytol 51:675-6. 2007
  16. ncbi Cytology of anaplastic large cell lymphoma
    Karl T K Chen
    Diagn Cytopathol 27:318-20; author reply 321. 2002
  17. ncbi Fine-needle aspiration of parapharyngeal lipoma
    Karl T K Chen
    Diagn Cytopathol 34:82-3. 2006
  18. ncbi Crush cytology of pleomorphic xanthoastrocytoma
    Karl T K Chen
    Acta Cytol 50:446-8. 2006
  19. ncbi Effusion cytology of metastatic extraskeletal myxoid chondrosarcoma
    Karl T K Chen
    Diagn Cytopathol 28:222-3. 2003
  20. ncbi Intraductal carcinoma of the oral cavity
    Karl T K Chen
    Am J Surg Pathol 29:279; author reply 279. 2005
  21. ncbi Malakoplakia outside the urinary tract
    Karl T K Chen
    Arch Pathol Lab Med 131:1511-2; author reply 1512-3. 2007
  22. ncbi Cytology of benign breast lesions
    Karl T K Chen
    Diagn Cytopathol 31:366-7. 2004
  23. ncbi Aspiration cytology diagnosis of a primary amyloid tumor of thoracic vertebra: a case report
    Karl T K Chen
    Diagn Cytopathol 31:132-3. 2004